1055085 has 16 divisors (see below), whose sum is σ = 1743360. Its totient is φ = 544320.

The previous prime is 1055083. The next prime is 1055113. The reversal of 1055085 is 5805501.

It is not a de Polignac number, because 1055085 - 2¹ = 1055083 is a prime.

It is a super-2 number, since 2×1055085² = 2226408714450, which contains 22 as substring.

1055085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670 + ... + 1599.

It is an arithmetic number, because the mean of its divisors is an integer number (108960).

2^1055085 is an apocalyptic number.

1055085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055085 is a deficient number, since it is larger than the sum of its proper divisors (688275).

1055085 is a wasteful number, since it uses less digits than its factorization.

1055085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1055085 is about 1027.1733057279. The cubic root of 1055085 is about 101.8034469391.

The spelling of 1055085 in words is "one million, fifty-five thousand, eighty-five".